<h1> Border width with keywords </h1>
<h2 style="border-style:solid;border-width:thin"> Thin Border </h2>
<h2 style="border-style:solid;border-width:thick"> Thick Border </h2>
<h2 style="border-style:solid;border-width:medium"> Medium Border </h2>
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<h1> Border width with numerics and units </h1>
<h2 style="border-style:solid;border-width: 2px;"> Border with width = 2 px </h2>
<h2 style="border-style:solid;border-width: 5px;"> Border with width = 5 px </h2>
<h2 style="border-style:solid;border-width: 10px;"> Border with width = 10 px </h2>
